JPH09508657A - オレフィンの重合用の二重供与体触媒系 - Google Patents
オレフィンの重合用の二重供与体触媒系Info
- Publication number
- JPH09508657A JPH09508657A JP7520806A JP52080695A JPH09508657A JP H09508657 A JPH09508657 A JP H09508657A JP 7520806 A JP7520806 A JP 7520806A JP 52080695 A JP52080695 A JP 52080695A JP H09508657 A JPH09508657 A JP H09508657A
- Authority
- JP
- Japan
- Prior art keywords
- donor
- catalyst system
- dcpms
- teos
- polymerization
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/02—Ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/04—Monomers containing three or four carbon atoms
- C08F110/06—Propene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/04—Monomers containing three or four carbon atoms
- C08F210/06—Propene
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.(A) 固体マグネシウム担持チタニウム触媒成分、 (B) 有機アルミニウム助触媒、及び (C) (1)第1の電子供与体化合物、及び(2)第2の優勢な電子供与体化合物を 含む二重供与体触媒系であって、優勢な電子供与体(2)の存在下にアルファ−オ レフィンを重合することによって得られるポリオレフィンのMFR(a)と、同じ 重合条件であるが、50モル%の(1)と50モル%の(2)から成る混合供与体系を使用 して重合されたポリオレフィンのMFR(b)とが、関係: を満足する二重の供与体触媒系、 を含むオレフィンの重合用の触媒系。 2.両方の電子供与体がシラン化合物である、請求項1の触媒系。 3.優勢なシラン電子供与体がDCPMSである、請求項2の触媒系。 4.もう1つのシラン電子供与体がTEOSである、請求項3の触媒系。 5.DCPMS/TEOSのモル比が約30〜70モル%のDCPMSと約70〜30モ ル%のTEOSの範囲である、請求項4の触媒系。 6.DCPMSとTEOSのモル比が約45〜55モル%のDCPMSと約55〜45モ ル%のTEOSの範囲である、請求項5の触媒系。 7.固体触媒がマグネシウム担持TiCl4触媒であり、有機アルミニウム助触 媒がトリエチルアルミニウムである、請求項1の触媒系。 8.アルファ−オレフィンのホモポリマー又はコポリマーの製造方法であって、 少なくとも2つの段階において(1)高活性マグネシウム担持チタニウム触媒系、( 2)有機アルミニウム助触媒、及び(3)2種類の異なる化合物の電子供与体混合物 の存在下に、多段式反応でアルファ−オレフィンを重合することを含み、 (A) 第1段階において、第1の電子供与体(i)の存在下にアルファ−オレフ ィンを重合してポリオレフィンを製造すること、及び (B) もう1つの段階において、第1段階のポリオレフィンポリマーを電子供 与体(i)及び優勢な電子供与体(ii)から成る供与体混合物の存在下にさらに重合 して、比較的高い溶融流量、高い結晶性、及び適度に広い分子量分布を有する最 終のポリオレフィンを得ること、を含む方法。 9.比較的高い結晶性、溶融流量及び適度に広い分子量分布を有する、アルファ −オレフィンのホモポリマー又はコポリマーの製造方法であって、少なくとも2 つの段階において(1)高活性マグネシウム担持チタニウム触媒系、(2)有機アルミ ニウム助触媒、及び(3)2種類の異なるシラン化合物から成る電子供与体混合物 の存在下にアルファ−オレフィンを重合することを含み、 (A) 第1段階において、TEOSの存在下にアルファ−オレフィンを重合し て少なくとも10のMFRを有するポリオレフィンを製造する工程、及び (B) もう1つの段階において、第1段階のポリオレフィンポリマーを優勢な 供与体DCPMSの存在下にさらに重合して、0.1のMFRを有するポリオレフ ィンポリマーを製造する工程、 を含む方法。 10.工程(A)において形成されたホモポリマー又はコポリマー生成物が製造され たポリオレフィンの最終ホモポリマーの総量の少なくとも15%を構成する、請求 項9の方法。 11.各段階の重合が連続する反応器中で連続的に行われる、請求項9の方法。 12.各段階で行われる重合が気相で行われる、請求項11の方法。 13.重合が単一の回分式反応器中で行われる、請求項9の方法。 14.エチレンのプロピレンに対する重量比率が20/80モル%の比率である、請求 項9の方法。 15.段階(A)及び(B)中のTEOS/DCPMS二重供与体のモル%比率が10:90 〜95:5の範囲内である、請求項9の方法。 16.二重供与体のモル%がそれぞれ50モル%である、請求項15の方法。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US19221794A | 1994-02-04 | 1994-02-04 | |
US192,217 | 1994-02-04 | ||
US08/192,217 | 1994-02-04 | ||
PCT/US1995/001499 WO1995021203A1 (en) | 1994-02-04 | 1995-02-06 | Dual donor catalyst system for the polymerization of olefins |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH09508657A true JPH09508657A (ja) | 1997-09-02 |
JP3095177B2 JP3095177B2 (ja) | 2000-10-03 |
Family
ID=22708732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP07520806A Expired - Fee Related JP3095177B2 (ja) | 1994-02-04 | 1995-02-06 | オレフィンの重合用の二重供与体触媒系 |
Country Status (11)
Country | Link |
---|---|
US (1) | US6111039A (ja) |
EP (1) | EP0743960B1 (ja) |
JP (1) | JP3095177B2 (ja) |
CN (1) | CN1085219C (ja) |
AT (1) | ATE166074T1 (ja) |
CA (1) | CA2182717A1 (ja) |
DE (1) | DE69502480T2 (ja) |
ES (1) | ES2119401T3 (ja) |
FI (1) | FI963081A (ja) |
NO (1) | NO963236L (ja) |
WO (1) | WO1995021203A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002514666A (ja) * | 1998-05-14 | 2002-05-21 | エクソンモービル・ケミカル・パテンツ・インク | 電子供与体のブレンドを使用して形成されたポリマー性物質 |
JP2011184537A (ja) * | 2010-03-08 | 2011-09-22 | Sumitomo Chemical Co Ltd | α−オレフィン重合用触媒 |
JP2012500319A (ja) * | 2008-08-21 | 2012-01-05 | ダウ グローバル テクノロジーズ エルエルシー | 混合された選択性制御剤を含む触媒組成物及び該触媒組成物を使用する重合方法 |
JP2013531711A (ja) * | 2010-06-10 | 2013-08-08 | イネオス ユーエスエイ リミテッド ライアビリティ カンパニー | 水平撹拌床反応器におけるh2分布の制御 |
Families Citing this family (57)
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US6686433B1 (en) | 1994-02-04 | 2004-02-03 | Exxonmobil Chemical Patents Inc. | Dual donor catalyst system for the polymerization of olefins |
ES2119401T3 (es) * | 1994-02-04 | 1998-10-01 | Exxon Chemical Patents Inc | Sistema catalizador para la polimerizacion de olefinas con dos donantes. |
EP0704462B1 (en) * | 1994-04-11 | 1998-12-23 | Mitsui Chemicals, Inc. | Process for producing propylene polymer composition, and propylene polymer composition |
JP3595864B2 (ja) * | 1995-06-07 | 2004-12-02 | 住友化学工業株式会社 | α−オレフィン重合用触媒ならびにα−オレフィン重合体の製造方法 |
FI104080B1 (fi) * | 1996-05-15 | 1999-11-15 | Borealis As | Olefiinien polymerointiin tarkoitettu stereospesifinen katalyyttisysteemi ja monivaiheiset polymerointiprosessit, joissa tätä systeemiä käytetään |
US6057407A (en) * | 1997-01-08 | 2000-05-02 | Bp Amoco Corporation | High melt flow propylene polymer produced by gas-phase polymerization |
WO1999020663A2 (en) * | 1997-10-17 | 1999-04-29 | Exxon Chemical Patents Inc. | High impact, flexural moduli polymeric materials formed using sequential donors |
US6087459A (en) * | 1998-05-14 | 2000-07-11 | Exxon Chemical Patents Inc. | Polymeric materials formed using blends of electron donors |
CN1137156C (zh) | 1999-12-06 | 2004-02-04 | 中国石油化工集团公司 | 用于烯烃聚合的催化剂组分、烯烃聚合催化剂及其用途 |
US6399707B1 (en) | 2000-09-29 | 2002-06-04 | Exxonmobil Chemical Patents Inc. | Impact copolymer and plastomer blend |
US6566294B2 (en) | 2000-12-21 | 2003-05-20 | Exxonmobil Chemical Patents Inc. | Multi-donor catalyst system for the polymerization of olefins |
KR100421553B1 (ko) * | 2000-12-27 | 2004-03-09 | 삼성아토피나주식회사 | 알파 올레핀 중합 방법 |
ATE336522T1 (de) * | 2002-01-03 | 2006-09-15 | Innovene Usa Llc | Gasphasen olefin polymerisationsverfahren mit der benutzung von einem dual donor ziegler-natta katalysator |
CA2488140A1 (en) | 2002-06-14 | 2003-12-24 | Union Carbide Chemicals & Plastics Technology Corporation | Catalyst composition and polymerization process using mixtures of selectivity control agents |
US7998579B2 (en) | 2002-08-12 | 2011-08-16 | Exxonmobil Chemical Patents Inc. | Polypropylene based fibers and nonwovens |
US7652092B2 (en) * | 2002-08-12 | 2010-01-26 | Exxonmobil Chemical Patents Inc. | Articles from plasticized thermoplastic polyolefin compositions |
US7622523B2 (en) * | 2002-08-12 | 2009-11-24 | Exxonmobil Chemical Patents Inc. | Plasticized polyolefin compositions |
US7652094B2 (en) | 2002-08-12 | 2010-01-26 | Exxonmobil Chemical Patents Inc. | Plasticized polyolefin compositions |
US7531594B2 (en) | 2002-08-12 | 2009-05-12 | Exxonmobil Chemical Patents Inc. | Articles from plasticized polyolefin compositions |
US7271209B2 (en) | 2002-08-12 | 2007-09-18 | Exxonmobil Chemical Patents Inc. | Fibers and nonwovens from plasticized polyolefin compositions |
WO2004014997A2 (en) * | 2002-08-12 | 2004-02-19 | Exxonmobil Chemical Patents Inc. | Plasticized polyolefin compositions |
US8003725B2 (en) | 2002-08-12 | 2011-08-23 | Exxonmobil Chemical Patents Inc. | Plasticized hetero-phase polyolefin blends |
US7521512B2 (en) | 2003-06-24 | 2009-04-21 | Union Carbide Chemicals & Plastics Technology Llc | Catalyst composition and polymerization process using mixture of silane electron donors |
US8192813B2 (en) | 2003-08-12 | 2012-06-05 | Exxonmobil Chemical Patents, Inc. | Crosslinked polyethylene articles and processes to produce same |
US7491670B2 (en) | 2003-09-23 | 2009-02-17 | Dow Global Technologies Inc. | Self limiting catalyst composition and propylene polymerization process |
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US7851554B2 (en) | 2008-10-27 | 2010-12-14 | Exxonmobil Chemical Patents Inc. | Propylene impact copolymers with balanced impact strength and stiffness |
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US10647795B2 (en) | 2014-02-07 | 2020-05-12 | Eastman Chemical Company | Adhesive composition comprising amorphous propylene-ethylene copolymer and polyolefins |
US11267916B2 (en) | 2014-02-07 | 2022-03-08 | Eastman Chemical Company | Adhesive composition comprising amorphous propylene-ethylene copolymer and polyolefins |
US10308740B2 (en) | 2014-02-07 | 2019-06-04 | Eastman Chemical Company | Amorphous propylene-ethylene copolymers |
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WO2024025742A1 (en) | 2022-07-25 | 2024-02-01 | Exxonmobil Chemical Patents Inc. | Purged polymer, process and apparatus for production thereof |
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1995
- 1995-02-06 ES ES95910185T patent/ES2119401T3/es not_active Expired - Lifetime
- 1995-02-06 AT AT95910185T patent/ATE166074T1/de not_active IP Right Cessation
- 1995-02-06 CN CN95191937A patent/CN1085219C/zh not_active Expired - Lifetime
- 1995-02-06 EP EP95910185A patent/EP0743960B1/en not_active Expired - Lifetime
- 1995-02-06 JP JP07520806A patent/JP3095177B2/ja not_active Expired - Fee Related
- 1995-02-06 WO PCT/US1995/001499 patent/WO1995021203A1/en active IP Right Grant
- 1995-02-06 DE DE69502480T patent/DE69502480T2/de not_active Expired - Fee Related
- 1995-02-06 CA CA002182717A patent/CA2182717A1/en not_active Abandoned
-
1996
- 1996-08-02 NO NO963236A patent/NO963236L/no unknown
- 1996-08-05 FI FI963081A patent/FI963081A/fi unknown
- 1996-12-19 US US08/770,618 patent/US6111039A/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002514666A (ja) * | 1998-05-14 | 2002-05-21 | エクソンモービル・ケミカル・パテンツ・インク | 電子供与体のブレンドを使用して形成されたポリマー性物質 |
JP2012500319A (ja) * | 2008-08-21 | 2012-01-05 | ダウ グローバル テクノロジーズ エルエルシー | 混合された選択性制御剤を含む触媒組成物及び該触媒組成物を使用する重合方法 |
JP2016084484A (ja) * | 2008-08-21 | 2016-05-19 | ダブリュー・アール・グレイス・アンド・カンパニー−コネチカット | 高メルトフローレートを有する高剛性のプロピレン系ポリマー |
JP2011184537A (ja) * | 2010-03-08 | 2011-09-22 | Sumitomo Chemical Co Ltd | α−オレフィン重合用触媒 |
JP2013531711A (ja) * | 2010-06-10 | 2013-08-08 | イネオス ユーエスエイ リミテッド ライアビリティ カンパニー | 水平撹拌床反応器におけるh2分布の制御 |
Also Published As
Publication number | Publication date |
---|---|
CA2182717A1 (en) | 1995-08-10 |
EP0743960B1 (en) | 1998-05-13 |
CN1156999A (zh) | 1997-08-13 |
CN1085219C (zh) | 2002-05-22 |
JP3095177B2 (ja) | 2000-10-03 |
NO963236L (no) | 1996-09-25 |
NO963236D0 (no) | 1996-08-02 |
ATE166074T1 (de) | 1998-05-15 |
MX9603216A (es) | 1997-07-31 |
US6111039A (en) | 2000-08-29 |
DE69502480T2 (de) | 1998-12-10 |
WO1995021203A1 (en) | 1995-08-10 |
EP0743960A1 (en) | 1996-11-27 |
DE69502480D1 (de) | 1998-06-18 |
ES2119401T3 (es) | 1998-10-01 |
FI963081A (fi) | 1996-10-03 |
FI963081A0 (fi) | 1996-08-05 |
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